| Geldern to Decatur (Georgia) | 4,461.06 mi (7,179.38 km) |
| Geldern to Decatur (Illinois) | 4,335.80 mi (6,977.80 km) |
| Geldern to Deer Park (New York) | 3,691.86 mi (5,941.48 km) |
| Geldern to Deer Park (Texas) | 5,093.07 mi (8,196.51 km) |
| Geldern to Deerfield (Illinois) | 4,182.81 mi (6,731.59 km) |
| Geldern to Deerfield Beach (Florida) | 4,669.52 mi (7,514.87 km) |
| Geldern to Defiance (Ohio) | 4,096.17 mi (6,592.15 km) |
| Geldern to DeForest (Wisconsin) | 4,185.06 mi (6,735.21 km) |
| Geldern to DeKalb (Illinois) | 4,226.86 mi (6,802.47 km) |
| Geldern to Del Aire (California) | 5,651.02 mi (9,094.44 km) |
| Geldern to Del City (Oklahoma) | 4,873.09 mi (7,842.48 km) |
| Geldern to Del Rio (Texas) | 5,326.17 mi (8,571.65 km) |
| Geldern to DeLand (Florida) | 4,579.00 mi (7,369.19 km) |
| Geldern to Delano (California) | 5,567.58 mi (8,960.15 km) |
| Geldern to Delaware (Ohio) | 4,094.75 mi (6,589.86 km) |
